The subsidiaries of the Company at December 31, 2023 were as follows: | ||||||||||||||
| Name | Jurisdiction of Incorporation or Organization | Percentage of Voting Power | ||||||||||||
| Schweitzer-Mauduit Canada, BCULC. | British Columbia (Canada) | 100% | ||||||||||||
| DelStar Technologies (Shanghai) Trading Corp. Ltd. | People’s Republic of China | 100% | ||||||||||||
| DelStar Technologies (Suzhou) Co. Ltd. | People’s Republic of China | 100% | ||||||||||||
| Schweitzer-Mauduit Spain, S.L. | Spain | 100% | ||||||||||||
| Coretec Tubing, Inc. | Delaware | 100% | ||||||||||||
| DelStar Technologies, Inc. | Delaware | 100% | ||||||||||||
| Trient, LLC | Delaware | 100% | ||||||||||||
| Schweitzer-Mauduit Holding S.A.S. | France | 100% | ||||||||||||
| Papeteries de Malaucène S.A.S | France | 100% | ||||||||||||
| Malaucène Industries S.N.C. | France | 100% | ||||||||||||
| Groupe Scapa France S.A.S. | France | 100% | ||||||||||||
| SWM Europe S.a.R.L. | Luxembourg | 100% | ||||||||||||
| SWM HoldCo 1 S.à.R.L. | Luxembourg | 100% | ||||||||||||
| SWM HoldCo 2 S.à.R.L. | Luxembourg | 100% | ||||||||||||
| SWM HoldCo 3 S.A. | Luxembourg | 100% | ||||||||||||
| SWM Luxembourg S.à.R.L. | Luxembourg | 100% | ||||||||||||
| Mativ Holdco Luxembourg S.à.R.L. | Luxembourg | 100% | ||||||||||||
| PDM Philippines Industries, Inc. | Philippines | 100% | ||||||||||||
| Mativ Poland Sp. zo.o. | Poland | 100% | ||||||||||||
| DelStar International, Limited | United Kingdom | 100% | ||||||||||||
| SWM-Argotec, LLC | Delaware | 100% | ||||||||||||
| Argotec LLC | Delaware | 100% | ||||||||||||
| Argotec Asia Pacific Limited | Singapore | 100% | ||||||||||||
| Argotec Deutschland GmbH | Germany | 100% | ||||||||||||
| Conwed Plastics B.V. | Belgium | 100% | ||||||||||||
| SWM AMS, LLC | Delaware | 100% | ||||||||||||
| Scapa North America, Inc. | Delaware | 100% | ||||||||||||
| Scapa Tapes North America (Carlstadt), Inc. | New Jersey | 100% | ||||||||||||
| Scapa Tapes North America, LLC | Connecticut | 100% | ||||||||||||
| EuroMed, Inc. | Delaware | 100% | ||||||||||||
| BioMed Laboratories LLC | Texas | 100% | ||||||||||||
| SWM Holdings No. 1, Inc. | Delaware | 100% | ||||||||||||
| SWM Asia Holdings Limited | Hong Kong, China | 100% | ||||||||||||
| AMS Holdco 1 Ltd. | United Kingdom | 100% | ||||||||||||
| AMS Holdco 2 Ltd. | United Kingdom | 100% | ||||||||||||
| Scapa Group Ltd. | United Kingdom | 100% | ||||||||||||
| First Water Ltd. | United Kingdom | 100% | ||||||||||||
| Scapa Blackburn Ltd. | United Kingdom | 100% | ||||||||||||
| First Water Ramsbury Ltd. | United Kingdom | 100% | ||||||||||||
| Scapa Healthcare Ltd. | United Kingdom | 100% | ||||||||||||
| Systagenix Wound Management Manufacturing Ltd. | United Kingdom | 100% | ||||||||||||
| Crawford Manufacturing Ltd. | United Kingdom | 100% | ||||||||||||
| Scapa Denver (North) Ltd. | United Kingdom | 100% | ||||||||||||
| HiMedica Ltd. | United Kingdom | 100% | ||||||||||||
| Porritts & Spencer Ltd. | United Kingdom | 100% | ||||||||||||
| Scapa (No. 2) Ltd. | United Kingdom | 100% | ||||||||||||
| Scapa General Partner Ltd. | United Kingdom | 100% | ||||||||||||
| Scapa UK Ltd. | United Kingdom | 100% | ||||||||||||
| Scapa Pension Trustees Ltd. | United Kingdom | 100% | ||||||||||||
| Scapa Scottish Limited Partnership | United Kingdom | 100% | ||||||||||||
| Scapa Tapes North America, BCULC | British Columbia (Canada) | 100% | ||||||||||||
| Scapa Italia SpA | Italy | 100% | ||||||||||||
| Scapa Group Holdings GmbH | Austria | 100% | ||||||||||||
| Scapa Holdings GmbH | Germany | 100% | ||||||||||||
| Scapa Deutschland GmbH | Germany | 100% | ||||||||||||
| Scapa HK Holdings Limited | Hong Kong, China | 100% | ||||||||||||
| Scapa Hong Kong Limited | Hong Kong, China | 100% | ||||||||||||
| Scapa Tapes Malaysia Sdn Bhd | Malaysia | 100% | ||||||||||||
| Scapa (Shanghai) International Trading Co. Ltd. | People’s Republic of China | 100% | ||||||||||||
| Scapa Tapes India Private Limited | India | 100% | ||||||||||||
| Scapa Brasil Ltda. | Brazil | 100% | ||||||||||||
| Mativ Receivables LLC | Delaware | 100% | ||||||||||||
| Neenah, Inc. | Delaware | 100% | ||||||||||||
| NPCC Holding Company, LLC | Delaware | 100% | ||||||||||||
| Neenah Paper Company of Canada | Nova Scotia | 100% | ||||||||||||
| Neenah Paper International Holding Company, LLC | Delaware | 100% | ||||||||||||
| Neenah Paper Michigan, Inc. | Delaware | 100% | ||||||||||||
| Neenah and Menasha Water Power Company | Wisconsin | 80% | ||||||||||||
| Neenah Paper International, LLC | Delaware | 100% | ||||||||||||
| Neenah Gessner GmbH | Germany | 100% | ||||||||||||
| Neenah Germany GmbH | Germany | 100% | ||||||||||||
| Neenah Services GmbH&Co. KG | Germany | 100% | ||||||||||||
| Leiss GMBH Co. KG | Germany | 55% | ||||||||||||
| Neenah Gessner Unterstützungskasse GmbH | Germany | 100% | ||||||||||||
Neenah Gessner Grundstücksverwaltungsgesellschaft mbH & Co. KG | Germany | 100% | ||||||||||||
| Neenah Paper FVC, LLC | Delaware | 100% | ||||||||||||
| Neenah Paper FR, LLC | Delaware | 100% | ||||||||||||
| Neenah Filtration, LLC | Delaware | 100% | ||||||||||||
| Neenah Technical Materials, Inc. | Massachusetts | 100% | ||||||||||||
| Neenah Filtration Appleton, LLC | Delaware | 100% | ||||||||||||
| Neenah FMK Holdings, LLC | Delaware | 100% | ||||||||||||
| ASP FiberMark, LLC | Delaware | 100% | ||||||||||||
| Neenah Northeast, LLC | Delaware | 100% | ||||||||||||
| Neenah International UK Limited | United Kingdom | 100% | ||||||||||||
| Neenah Red Bridge International Limited | United Kingdom | 100% | ||||||||||||
| Neenah Global Holdings BV | Netherlands | 100% | ||||||||||||
| Neenah Coldenhove Holding BV | Netherlands | 100% | ||||||||||||
| Neenah Coldenhove BV | Netherlands | 100% | ||||||||||||
| Coldenhove Know How BV | Netherlands | 100% | ||||||||||||
| Neenah Hong Kong Limited | Hong Kong | 100% | ||||||||||||
| Neenah GRL Holdings, LLC | Delaware | 100% | ||||||||||||
| Neenah Spain Holdings, SLU | Spain | 100% | ||||||||||||
| Global Release Liners, SLU | Spain | 100% | ||||||||||||
| Industrias de Transformación de Andoain, SAU | Spain | 100% | ||||||||||||
| Itasa Americas, SA de CV | Mexico | 100% | ||||||||||||
| Itasa Asia SDN BHD | Malaysia | 100% | ||||||||||||